What does Bingo Flapper mean?

Bingo Flapper meaning in Urban Dictionary

Under supply flab, or fat. Whenever older females win during Bingo games, they toss their fingers floating around saying "i acquired a bingo!!!", flapping their particular hands (and underarms) extremely about in their excitement. Thus causing the wind activity from their particular "bingo flappers" to get rid of all the bingo people, bingo cards. Game, Set, Complement.